Patent US2497127A successfully refreshed from Google Patents.
US2497127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft control
Assignee: Societe Nationale des Constructions Aeronautiques du Sud Est SNCASE
•
Filing: 1946-07-18
•
Granted: 1950-02-14
•
Expires: 1966-07-18
Abstract
No abstract record available.
Inventors
- 👤 Lecarme Jacques Andre Marie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:36
CPC Classifications
G; G05; G05G; G05G9/00; G05G9/02; B; B64; B64C; B64C13/00; B64C13/02; B64C13/04; B64C13/042; B64C13/0421; B64C13/044; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |